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3 years ago

Give me the answer.

Mathematics

1 answer:

cestrela7 [59]3 years ago

7 0

Answer:

Step-by-step explanation:

Vertically opposite angles are equal.

5x - 12 = 4x + 38

5x - 4x = 38 + 12

x = 50

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The furthest angle of elevation to the top of the steeple was 20 degrees and the closest angle elevation to the church was 29 de

Otrada [13]

The angle measure of ACB is 9 degrees

Answer: Option B

<u>Step-by-step explanation:</u>

To find the solution to the given problem, first we need to look into the point B. It consists two angles and both of them are on a straight angle. So, this means that the sum of angle ABC and CBD is 180 degrees, that is

$\angle A B C+\angle C B D=180^{\circ}$

We know that $\angle C B D=29^{\circ}$ . Therefore

$\angle A B C+29^{\circ}=180^{\circ}$

$\angle A B C=180^{\circ}-29^{\circ}=151^{\circ}$

Now, in the triangle ABC, we know that all three angles must sum 180 degrees,

$\angle C A B+\angle A B C+\angle B C A=180^{\circ}$

$20^{\circ}+151^{\circ}+\angle B C A=180^{\circ}$

$\angle B C A=180^{\circ}-20^{\circ}-151^{\circ}=9^{\circ}=\angle A C B$

Therefore, the angle ACB is 9 degrees.

7 0

3 years ago

Use the fact that 2-1/2 ÷ 1/8 = 20, to find 2-1/2 ÷ 5/8. Show your work.

Y_Kistochka [10]

Answer:

Convert the improper fraction into a mixed number:dfrac2 * 2 + 12 / 5/8 Calculate the product or quo.

Step-by-step explanation:

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2 years ago

Do the phrase is 38-15 and 15 less than 38 mean the same thing explain

vivado [14]

Answer:

yes

Step-by-step explanation:

it's saying pretty much take 15 out of 38

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3 years ago

SOMEBODY PLEASE HELP!!!!!

777dan777 [17]

Answer:

dufenschmertz evil incorporated...

Step-by-step explanation:

after hours ;)

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3 years ago

Please help with this, tysm

Sauron [17]

You just find out what the missing variable is by subtracting 88 from 107 on the first one. You do the same for the last too as-well, but just insert the numbers that they say.

Happy Friday!!

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3 years ago

Read 2 more answers

Give me the answer.​

Give me the answer.